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XP
2X3W
X
XPT5943
XP
XW Ω B
D
BD
z P XP B
XP z
B
P
BD
XW
D Ω
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pop
P
· · USB 2.1/2.0 · ·GPS ·MP3/MP4/CD ·
·
XPT5943
sales@xptek.cn
R3-A 5
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support@xptek.cn
szxpt168 design@xptek.cn
XPT5943ET
ETSSOP24
XP
2X3W
X
PCS 50/
C1 100pF
3.7V 3.3uH
Rfb1 70K
Rvd1 5Ω
Rfb2 10K
Cvd1 10uF
AGND2
SW2
SW1
ENDC
1 GND
AGND2
2 VDD
3 ENDC
Cout 22uF
PGND
SW 24 SW 23 PGND 22
Cv1 10uF
Cv2 470uF
PGND
Rsw Csw 1.2Ω 1nF
4 FB
PGND 21
PGND 10M/NC
INR Rd2 10K
MODE
CinR
RinR
0.39uF
15K
AGND
AGND Shutdown Control
PGND
Cs3 470uF
5 MODE
VREF 20
6 INR XPT5943 INL 19
ETSSOP24
7 AGND
AVDD 18
8 SHDN
HP_IN 17
9 PVDDR
PVDDL 16
0Ω
RinL 15K
1uF
CinL 0.
XPT5943 Datasheet
